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Siemens Safety Switch: Fusible, 100 A, Three Phase, 600V AC, Galvanized Steel - Fusible Safety Switches
SiemensFusible Safety Switches

Siemens Safety Switch: Fusible, 100 A, Three Phase, 600V AC, Galvanized Steel

The SIEMENS HF363N is a 100 A, three-phase fusible safety switch rated for 600V AC. Housed in a galvanized steel enclosure for indoor use, this switch provides a reliable disconnection point for industrial electrical…

SKU 3G-OTH-28597

Brand
Siemens
Item
Safety Switch: Fusible, 100 A, Three Phase, 600V AC, Galvanized Steel
Category
Fusible Safety Switches
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Technical Specifications

Siemens
Manufacturer Part Number
HF363N
Type
100 A, Three Phase, Galvanized Steel, Indoor
AC
600V

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS HF363N is a 100 A, three-phase fusible safety switch rated for 600V AC. Housed in a galvanized steel enclosure for indoor use, this switch provides a reliable disconnection point for industrial electrical circuits. 3G Electric interprets your demand for genuine industrial equipment, sourcing this SIEMENS safety switch alongside components across 14 departments—from electrical to pneumatics—with specialist depth in combustion, pumps, and controls to ensure you get the right answer, not just a catalog.

Frequently Asked Questions

What is the SIEMENS HF363N safety switch used for?

The SIEMENS HF363N is a fusible safety switch rated 100 A, three phase, 600V AC, designed for indoor industrial disconnection and overcurrent protection. It is commonly used in manufacturing, HVAC, and material handling systems to safely isolate electrical circuits during maintenance.

What are the specifications of the SIEMENS HF363N safety switch?

The SIEMENS HF363N is a 100 A, three-phase, 600V AC fusible safety switch with a galvanized steel enclosure for indoor use. It is part of Siemens' heavy-duty line, providing reliable disconnection for industrial equipment. The manufacturer part number is HF363N.

Where to buy the SIEMENS HF363N safety switch worldwide?

3G Electric supplies the SIEMENS HF363N safety switch to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 100 A, 600V AC fusible switch.

How to install the SIEMENS HF363N safety switch?

Install the SIEMENS HF363N safety switch per NEC and local codes: mount on a rigid surface, connect line and load conductors to the appropriate terminals, and install fuses rated for the circuit. Always de-energize the system before installation and verify voltage ratings match your application.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens fusible safety switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
SIEMENS Safety Switch: Fusible, 100 A, Three Phase, 600V AC, Galvanized Steel, Indoor/Outdoor (MPN HF363R)
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SIEMENS Safety Switch: Fusible, 100 A, Three Phase, 600V AC, Galvanized Steel, Indoor/Outdoor (MPN HF363R)
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SIEMENS Safety Switch: Fusible, 60 A, Three Phase, 600V AC, Galvanized Steel, Indoor/Outdoor (MPN HF362NR)
SIEMENS Safety Switch: Fusible, 30 A, Three Phase, 600V AC, Galvanized Steel, Indoor (MPN HF361)
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SIEMENS Safety Switch: Fusible, 30 A, Three Phase, 600V AC, Galvanized Steel, Indoor (MPN HF361)
SIEMENS Safety Switch: Fusible, 30 A, Three Phase, 600V AC, Galvanized Steel, Indoor (MPN HF361N)
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SIEMENS Safety Switch: Fusible, 30 A, Three Phase, 600V AC, Galvanized Steel, Indoor (MPN HF361N)
SIEMENS Safety Switch: Fusible, 60 A, Three Phase, 600V AC, Galvanized Steel, Indoor (MPN HF362N)
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SIEMENS Safety Switch: Fusible, 60 A, Three Phase, 600V AC, Galvanized Steel, Indoor (MPN HF362N)

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